CN203617487U - Anti-shedding connection structure capable of replacing plug, plug assembly and machine body assembly thereof - Google Patents
Anti-shedding connection structure capable of replacing plug, plug assembly and machine body assembly thereof Download PDFInfo
- Publication number
- CN203617487U CN203617487U CN201320657358.2U CN201320657358U CN203617487U CN 203617487 U CN203617487 U CN 203617487U CN 201320657358 U CN201320657358 U CN 201320657358U CN 203617487 U CN203617487 U CN 203617487U
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- China
- Prior art keywords
- plug
- assembly
- stop bit
- elastic arm
- syndeton
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Abstract
The utility model discloses an anti-shedding connection structure capable of replacing a plug, a plug assembly and a machine body assembly thereof. The anti-shedding connection structure comprises a plug assembly and a machine body assembly. One end of the plug assembly is provided with a projection plug, and the projection plug is internally provided with at least two metal connection female pins. One side edge of the plug assembly is provided with a guide groove. The machine body assembly is provided with a socket corresponding to the projection plug. The socket is internally provided with at least two metal connection male pins in interference connection with the projection plug. One surface of the machine body assembly, corresponding to the guide groove of the plug assembly, is provided with a guide block. The tail end of the guide groove of the plug assembly is provided with a stop elastic arm. The machine body assembly is provided with a stop projection pint which buckles the stop elastic arm at the tail end of the guide groove. According to the anti-shedding connection structure capable of replacing the plug, the plug assembly and the machine body assembly thereof, the stop elastic arm and the stop projection point are additionally provided to enable the detachable plug assembly to not easily disconnect compared with an original structure, and thus accident disconnection between the plug assembly and the machine body assembly is prevented.
Description
technical field
The utility model relates to a kind of anti-avulsion for portable type electronic product replaceable plug fall syndeton and plug-assembly and frame assembly.
background technology
In existing electronic product, the product that especially in home wall, socket connects, much adopts the structure of portable replaceable plug, such as slotting wall AP, slotting wall Router etc.
As shown in Fig. 1 a and Fig. 1 b, the structure of existing product is generally assembled into complete machine by plug-assembly 110 with frame assembly 120 collocation and uses.Wherein, one of plug-assembly 110 is provided with protruding plug 111, one sides and is provided with gathering sill 112.Frame assembly 120 is to be provided with respective socket 121 and connecting pin 122 in protruding plug 111 one sides of corresponding plug assembly 110, is provided with guide pad 123 in corresponding plug assembly side gathering sill 112 one sides.
When connection, protruding plug alignment socket, falls in gathering sill and along the slow application of force of gathering sill direction guide pad until plug-assembly is pushed into assembling completely puts in place, substantially to push away motionless being as the criterion completely.While taking off plug-assembly, directly firmly extract.
This syndeton, it is mainly to rely between connecting pin and protruding plug to design certain amount of interference that plug-assembly does not separate in use with frame assembly, to form interference fit, thereby thereby when normally being used, product can not there is not the out of use situation of not conducting because slight external force or fuselage self gravitation cause plug-assembly to separate with frame assembly.
But this syndeton need be paid special attention to the magnitude of interference between connecting pin and protruding plug in the time of design, when production and processing, need strictly management and control size herein.If in the time that above-mentioned two cooperations are tight slightly, difficult assembling puts in place, plug is difficulty all.In the time that two cooperations are partially loose, when use, cause product normally not use because being subject to slight external force or self gravitation to cause plug combination part to come off, heavier at product self especially, and use more easily and occur on family's vertical wall socket.
utility model content
In view of above-mentioned technical problem, the utility model provides a kind of anti-avulsion for portable type electronic product replaceable plug fall syndeton and plug-assembly and frame assembly.This prevents that the syndeton coming off from making dismountable plug-assembly come off compared to original structure is more difficult by the stop bit raised points that increases stop bit elastic arm and be used for being combined with its locking, avoided the accidental separation of plug-assembly and frame assembly.
Concrete technical scheme of the present utility model is as follows:
The anti-avulsion of the replaceable plug syndeton that falls, comprises plug-assembly and frame assembly; One of described plug-assembly is provided with protruding plug, is provided with at least two metals and connects female pin in this projection plug; One side of described plug-assembly is provided with gathering sill; Described frame assembly is provided with the socket of respective protrusions plug, is provided with at least two and is used for forming with described protruding plug the public pin of metal connection that interference is connected in this socket; Described frame assembly corresponding plug assembly gathering sill one side is provided with guide pad; It is characterized in that, the gathering sill end of described plug-assembly is provided with stop bit elastic arm; Described frame assembly is provided with the stop bit raised points for being connected with the stop bit elastic arm buckle of gathering sill end.
The fall plug-assembly of syndeton of the anti-avulsion of replaceable plug, one of described plug-assembly is provided with protruding plug, is provided with at least two metals and connects female pin in this projection plug; One side of described plug-assembly is provided with gathering sill; It is characterized in that, the gathering sill end of described plug-assembly is provided with stop bit elastic arm.
The fall frame assembly of syndeton of the anti-avulsion of replaceable plug, described frame assembly is provided with the socket of respective protrusions plug, is provided with at least two metals and connects public pin in this socket; Described frame assembly corresponding plug assembly gathering sill one side is provided with guide pad; It is characterized in that, described frame assembly is provided with the stop bit raised points for being connected with the stop bit elastic arm buckle of gathering sill end.
In such scheme, described stop bit raised points is provided with at least one.
In such scheme, described stop bit elastic arm is the spur structure being made up of stop bit elastic arm landslide surface and stop bit elastic arm card confined planes.
In such scheme, described stop bit raised points is the spur structure being made up of stop bit raised points landslide surface and stop bit raised points confined planes.
In such scheme, the gradient α 1 of described stop bit elastic arm landslide surface is 0～45 degree.Wherein, the gradient of the good landslide surface of this stop bit elastic arm effect is 35 degree.
In such scheme, the gradient α 2 of described stop bit elastic arm confined planes is 45～90 degree.Wherein, the gradient of the good confined planes of this stop bit elastic arm effect is 85 degree.
In such scheme, the gradient β 1 of described stop bit raised points landslide surface is 0～45 degree.Wherein, the gradient of the good landslide surface of this stop bit raised points effect is 35 degree.
In such scheme, the gradient β 2 of described stop bit raised points confined planes is 45～90 degree.Wherein, the gradient of the good confined planes of this stop bit raised points effect is 85 degree.
The anti-avulsion described in the utility model syndeton that falls, on existing structure, increase stop bit elastic arm and stop bit raised points, by taking elastic arm mode, in the time that product orientation piece approaches bottom along gathering sill slip, stop bit elastic arm and stop bit raised points produce interferes, thereby stop bit elastic arm is to internal strain, is 0 until interfere numerical value, stop bit raised points slips in groove, and elastic arm recoils to original position.Take off plug when initial, stop bit elastic arm and stop bit raised points are interfered and are reached maximum, need to increase the application of force, and stop bit elastic arm is deformed into that to interfere numerical value be that now, elastic arm and stop bit raised points depart from completely, thereby conveniently take off plug gradually.This structure makes portable flit-plug difficult drop-off in use, and in addition, when use, plug-assembly and frame assembly ease of assembly put in place, assemble up feel good simultaneously.
accompanying drawing explanation
Further illustrate the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 a is the structural representation of plug-assembly in prior art structure.
Fig. 1 b is the structural representation of prior art structure middle machine body assembly.
Fig. 2 a-1 is the bottom surface structure schematic diagram of plug-assembly in structure described in the utility model.
Fig. 2 a-2 is the side structure schematic diagram of plug-assembly in structure described in the utility model.
Fig. 2 a-3 is the cross-sectional view of plug-assembly in structure described in the utility model.
Fig. 2 b is the structural representation of structure middle machine body assembly described in the utility model.
Fig. 2 c is the cross-sectional view when combination of plug-assembly and frame assembly in structure described in the utility model.
Fig. 2 d is the partial enlarged drawing of A in Fig. 2 c.
embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Fig. 2 a-1, Fig. 2 a-2, Fig. 2 a-3,2b and 2c, the syndeton that falls of the anti-avulsion after improvement described in the utility model.It comprises plug-assembly 210 and frame assembly 220.One of plug-assembly 210 is provided with protruding plug 211, is provided with at least two metals and connects female pin 214 in this projection plug 211, and another side of plug-assembly 210 is provided with gathering sill 212.In this gathering sill, be provided with stop bit elastic arm 213, this stop bit elastic arm 213 is installed in the end of gathering sill 212.Frame assembly 220 is provided with the socket 221 of respective protrusions plug 211, in this socket 221, according to actual needs, is provided with multiple (at least two) and is used for forming with protruding plug 211 the public pin 222 of connection that interference is connected.Frame assembly 220 corresponding plug assembly gathering sill 212 one sides are provided with guide pad 223.Frame assembly 220 is provided with the stop bit raised points 224 for being connected with stop bit elastic arm 213 buckles of gathering sill 212 ends.For coordinating stop bit elastic arm 213 and plug-assembly 210 and the needs of frame assembly 220 to grafting degree of tightness, stop bit raised points 224 can arrange multiple (at least two).As being provided with three in 224 examples of this stop bit raised points of optimal case.
It is pointed out that the spur structure of stop bit elastic arm 213 for being formed by stop bit elastic arm landslide surface 2131 and stop bit elastic arm card confined planes 2132.The spur structure of stop bit raised points 224 for being formed by stop bit raised points landslide surface 2241 and stop bit raised points confined planes 2242.
As shown in Fig. 2 c and Fig. 2 d, plug together for convenience of plug-assembly 210 and frame assembly 220, the gradient β 1 of the gradient α 1 of stop bit elastic arm landslide surface 2131 and stop bit raised points landslide surface 2241 is 0～45 degree, α 1 and the good gradient of β 1 effect can adopt 35 degree.For strengthening the tightness after plug-assembly 210 and frame assembly 220 plug together, the gradient β 2 of the gradient α 2 of stop bit elastic arm confined planes 2132 and stop bit raised points confined planes 2242 is 45～90 degree, and α 2 and the good gradient of β 2 effect can adopt 85 degree.
When practical operation, in total, plug-assembly 210 is assembled into complete machine use with frame assembly 220 collocation.Before combination, protruding plug 211 alignment sockets 221, fall in gathering sill 212 and along the gathering sill slow application of force of 212 direction guide pad 223 until plug-assembly 210 is pushed into assembling completely puts in place completely.
In the time that product orientation piece 223 approaches bottom along gathering sill 212 slips, stop bit elastic arm 213 is out of shape until after maximum, stop bit raised points 224 slips in stop bit elastic arm 213 end chamber grooves, simultaneously because of the rapid resilience of stop bit elastic arm 213, now in feel, be deformed to gradually maximum institute by stop bit elastic arm 213 and bring effort gradually, to the rapid resilience of stop bit elastic arm 213, in feel, do not need external force completely, and because " click click " sound that stop bit elastic arm 213 and stop bit raised points 224 occur while disengaging is obviously heard in the resilience meeting of stop bit elastic arm 213, put in place thereby can obviously experience whether to assemble feel.
In this process, because stop bit elastic arm landslide surface 2131 and stop bit raised points landslide surface 2241 are designed to very large inclined-plane, thereby when reaching assembling the effect of more laborsaving ease of assembly.
While taking off plug-assembly, because there is maximum interference amount in stop bit elastic arm card confined planes 2132 and stop bit raised points confined planes 2242, need to apply moment thrust so that stop bit elastic arm 213 produces relative displacement with stop bit raised points 224, once produce enough displacements, stop bit elastic arm 213 and the 224 guide angle generation effects of stop bit raised points, the application of force is successively decreased gradually, until stop bit raised points 224 departs from stop bit elastic arm 213 completely, thereby takes off plug product.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof
.
Claims (16)
1. the anti-avulsion of the replaceable plug syndeton that falls, comprises plug-assembly and frame assembly; One of described plug-assembly is provided with protruding plug, is provided with at least two metals and connects female pin in this projection plug; One side of described plug-assembly is provided with gathering sill; Described frame assembly is provided with the socket of respective protrusions plug, is provided with at least two and is used for forming with described protruding plug the public pin of metal connection that interference is connected in this socket; Described frame assembly corresponding plug assembly gathering sill one side is provided with guide pad; It is characterized in that, the gathering sill end of described plug-assembly is provided with stop bit elastic arm; Described frame assembly is provided with the stop bit raised points for being connected with the stop bit elastic arm buckle of gathering sill end.
2. according to the anti-avulsion of the replaceable plug of claim 1 syndeton that falls, it is characterized in that, described stop bit raised points is provided with at least one.
3. according to the anti-avulsion of the replaceable plug of claim 1 syndeton that falls, it is characterized in that, described stop bit elastic arm is the spur structure being made up of stop bit elastic arm landslide surface and stop bit elastic arm card confined planes.
4. according to the anti-avulsion of the replaceable plug of claim 1 syndeton that falls, it is characterized in that, described stop bit raised points is the spur structure being made up of stop bit raised points landslide surface and stop bit raised points confined planes.
5. according to the anti-avulsion of the replaceable plug of claim 3 syndeton that falls, it is characterized in that, the gradient α 1 of described stop bit elastic arm landslide surface is 0～45 degree.
6. according to the anti-avulsion of the replaceable plug of claim 3 syndeton that falls, it is characterized in that, the gradient α 2 of described stop bit elastic arm confined planes is 45～90 degree.
7. according to the anti-avulsion of the replaceable plug of claim 4 syndeton that falls, it is characterized in that, the gradient β 1 of described stop bit raised points landslide surface is 0～45 degree.
8. according to the anti-avulsion of the replaceable plug of claim 4 syndeton that falls, it is characterized in that, the gradient β 2 of described stop bit raised points confined planes is 45～90 degree.
9. according to the anti-avulsion of the replaceable plug of claim 3 or 5 syndeton that falls, it is characterized in that, the gradient α 1 of described stop bit elastic arm landslide surface is 35 degree.
10. according to the anti-avulsion of the replaceable plug of claim 3 or 6 syndeton that falls, it is characterized in that, the gradient α 2 of described stop bit elastic arm confined planes is 85 degree.
11. according to the anti-avulsion of the replaceable plug of claim 4 or 7 syndeton that falls, and it is characterized in that, the gradient β 1 of described stop bit raised points landslide surface is 35 degree.
12. according to the anti-avulsion of the replaceable plug of claim 4 or 8 syndeton that falls, and it is characterized in that, the gradient β 2 of described stop bit raised points confined planes is 85 degree.
The anti-avulsion of the 13. replaceable plugs according to claim 1 syndeton that falls, is characterized in that, described metal connects the peripheral wrap insulate material of female pin.
The fall plug-assembly of syndeton of the anti-avulsion of 14. replaceable plugs, one of described plug-assembly is provided with protruding plug, is provided with at least two metals and connects female pin in this projection plug; One side of described plug-assembly is provided with gathering sill; It is characterized in that, the gathering sill end of described plug-assembly is provided with stop bit elastic arm.
The fall plug-assembly of syndeton of the anti-avulsion of 15. replaceable plugs according to claim 14, is characterized in that, described metal connects the peripheral wrap insulate material of female pin.
The fall frame assembly of syndeton of the anti-avulsion of 16. replaceable plugs, described frame assembly is provided with the socket of respective protrusions plug, is provided with at least two metals and connects public pin in this socket; Described frame assembly corresponding plug assembly gathering sill one side is provided with guide pad; It is characterized in that, described frame assembly is provided with the stop bit raised points for being connected with the stop bit elastic arm buckle of gathering sill end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657358.2U CN203617487U (en) | 2013-10-24 | 2013-10-24 | Anti-shedding connection structure capable of replacing plug, plug assembly and machine body assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657358.2U CN203617487U (en) | 2013-10-24 | 2013-10-24 | Anti-shedding connection structure capable of replacing plug, plug assembly and machine body assembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617487U true CN203617487U (en) | 2014-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320657358.2U Expired - Fee Related CN203617487U (en) | 2013-10-24 | 2013-10-24 | Anti-shedding connection structure capable of replacing plug, plug assembly and machine body assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021208056A1 (en) * | 2020-04-17 | 2021-10-21 | 深圳市大疆创新科技有限公司 | Photographing device and photographing system |
-
2013
- 2013-10-24 CN CN201320657358.2U patent/CN203617487U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021208056A1 (en) * | 2020-04-17 | 2021-10-21 | 深圳市大疆创新科技有限公司 | Photographing device and photographing system |
| CN113812047A (en) * | 2020-04-17 | 2021-12-17 | 深圳市大疆创新科技有限公司 | Imaging device and imaging system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20181024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |